Perun M14 (Tokyo Marui / Cyma) Trigger Unit

Perun M14 MOSFET for Tokyo Marui & CYMA – Drop-in ETU with Integrated Clicker

Take your Tokyo Marui, CYMA, or compatible G&P M14 airsoft replica to the next level with the Perun M14 MOSFET, a purpose-designed drop-in electronic trigger unit (ETU) that replaces the entire stock trigger block. This advanced M14 ETU features an integrated adjustable Clicker, magnetic trigger detection, and optical sensors for unmatched reliability, crisp trigger response, and full customisation. Ideal for realistic DMR builds, high-ROF setups, or classic M14 performance, the Perun for M14 by Tokyo Marui/CYMA eliminates weak mechanical contacts and brings modern Perun technology to the iconic 7.62 mm platform.

M14-Specific Design with Integrated Adjustable Clicker

The Perun M14 MOSFET comes in a custom housing that directly replaces the stock trigger block, making installation remarkably straightforward, one of the easiest Perun drop-ins available. It includes a built-in adjustable Clicker that simulates a real firearm trigger feel. Fine-tune pre-travel, over-travel, and break force with multiple adjustment screws (break force can even be reduced to zero for ultra-short pulls). This gives you complete control over trigger sensitivity without any permanent modifications to your M14.

Advanced Hybrid Sensor Technology

• Magnetic trigger detection — Delivers an incredibly crisp, consistent, and responsive pull with no mechanical wear.
• Optical sensors for selector position and sector gear detection — Ensures precise, reliable operation even with dual-sector gears (DSG compatible).

This hybrid system provides exceptional durability in high-stress M14 builds and works flawlessly with the platform’s unique geometry. A custom cut-off lever enhances reliable semi-auto function.

Comprehensive Performance Features

• Active Brake — Instantly stops the motor after each shot to prevent overspin, double-feeding, and excessive spring compression. Adjustable braking power for optimal control in any setup.
• Pre-cocking — Keeps the piston pre-tensioned for near-zero trigger lag and lightning-fast follow-up shots — perfect for semi-auto DMR or CQB use. Safe spring release by holding the trigger for 2 seconds (fires a second shot without pre-cocking).
• Fully Programmable Firing Modes — Independently set modes for each selector position using short or long trigger pulls. Options include: SEMI ONLY, BINARY (double shot on pull and release), SEMI-AUTO, SEMI-BURST, BURST-AUTO, and more.
• 2-Stage Trigger — Light pull for one mode, deeper pull for another.
• DMR Mode — Enforces mandatory intervals between semi shots (0.25s to 3s) for field compliance or added realism.
• DSG Mode & Rate of Fire Reduction — Optimised sector gear detection for dual-sector gears; reduce ROF in auto or burst while keeping the first shot crisp (great for ammo conservation or realistic feel).
• Diagnostic System — Monitors for jams, overheating, sensor issues, and more, with clear audio and multicolour LED feedback.

All programming is done on the field in seconds using simple fire selector + trigger sequences - no apps, no computers required. Factory defaults are well-balanced, and a full reset is quick and easy.

Robust Safety and Protections

• Electronic resettable fuse protects against short circuits and gearbox jams.
• Low battery voltage alarm (audible every minute for Li-Po/Li-Ion; can be switched off).
• Wide voltage support from 7V to 17V - works perfectly with any battery type in stock or heavily upgraded extreme builds.
• Supports brushed and high-torque motors with no limitations on spring strength.

Easy Installation for Tokyo Marui & CYMA M14s

This true drop-in unit replaces the stock trigger assembly with minimal effort. In many cases, you only need to remove the stock - no full gearbox removal or major cutting required. It retains the original mechanical selector switch functionality while adding modern electronic precision. Compatible with most Tokyo Marui spec M14 gearboxes, including CYMA and G&P variants.

What’s Included

• Perun M14 ETU with integrated electronic board and adjustable Clicker in custom housing
• Custom cut-off lever
• All necessary magnets and mounting elements
• Detailed installation instructions (programming card often included)

Technical Specifications

• Voltage range: 7–17 V (Li-Po / Li-Ion recommended)
• Sensors: Magnetic (trigger) + Optical (selector & sector gear)
• Trigger: Adjustable pre-travel, over-travel, and break force via integrated Clicker
• Firing modes: Fully independent and programmable per selector position
• Active Brake & Pre-cocking: Yes, with adjustable settings and safe release
• Protections: Electronic resettable fuse, low-voltage alarm, diagnostic system
• Compatibility: Tokyo Marui M14, CYMA M14, compatible G&P M14 gearboxes
• Stand-by current: Very low for maximum battery life

Why Choose the Perun M14 MOSFET?

The Perun for M14 by Tokyo Marui/CYMA stands out as one of the best upgrades for the M14 platform. It addresses common weak points like fragile cut-off levers and trigger contacts while adding premium features such as an adjustable Clicker, magnetic trigger detection, precocking, binary trigger, and DMR mode. Whether you want a realistic semi-only DMR, a high-speed CQB M14, or a versatile all-rounder, this ETU delivers reliability, speed, and customisation that stock or basic MOSFETs simply cannot match.

Elevate your iconic M14 airsoft replica with the Perun M14 MOSFET — the smartest, most feature-packed drop-in ETU for Tokyo Marui and CYMA platforms.

Perun M14 MOSFET | Drop-in ETU for Tokyo Marui CYMA M14 | Integrated Clicker | Magnetic Trigger Detection | Optical Sensors | Active Brake | Precocking | Programmable Firing Modes | Binary Trigger | DMR Mode | DSG Compatible | Adjustable Trigger